Now we have been the regular suppliers of mill liners forMetso;Connect,Australia;

DuoBaoShan Coal Mill.

Product Photo

Technical Parameters

Item

Cr-Mo Alloy Steel Ⅰ

Cr-Mo Alloy Steel Ⅱ

Cr-Mo Alloy Steel Ⅲ

C

0.3-0.5

0.65-0.90

0.4-0.9

Si

0.15-1.20

≤0.75

0.7-1.2

Mn

0.4-1.2

0.5-1.2

0.6-1.0

Cr

1.7-2.5

1.5-2.5

4.0-7.0

S

≤0.04

≤0.06

≤0.04

P

≤0.04

≤0.06

≤0.06

Mo

≤0.5

≤0.5

≤0.15

Cu

0.1-0.6

≤0.25

0.2-0.4

Ni

≤0.5

≤0.3

0-0.3

Re

≤0.02

≤0.02

≤0.02

EquivalentSpecification

DL/T 681-1999GB/T26651-2011

AS2074L2B Mod

DL/T 681-1999

Material Type

Martensite Steel

Martensite or Pearlitic Cr Mo Steel

Martensite Steel

Hardness

HRC≥48

HB470&HB321-370

HRC≥50

Impact Value

AK≥40J

-

AK≥10J

Production Facilities

1T,1.5T,3T,5T,12T,15T

Induction Electrical Furnace Heat Treatment Electrical Furnace

Inspection Facilities

SpectrometerPortable Hardness Tester

UT TestElectronic Metallographic Microscope

Honor

Our Services

We supply the following services:1. Production of qualified wear and heat castings;2. Design and installation of the boltless mill liners;3. Consulting service of material selection of the mill liners
under specific working condition to achieve

longer service life;4. Consulting service of production & fineness improvement of
grinding mills.5.We can provide OEM/ODM for our clients.